42
15. Troubleshooting
Guide
15.1 Refrigeration Cycle System
In order to diagnose malfunctions, make sure that there are no
electrical problems before inspecting the refrigeration cycle.
Such problems include insufficient insulation, problem with the
power source, malfunction of a compressor and a fan.
The normal outlet air temperature and pressure of the
refrigeration cycle depends on various conditions, the standard
values for them are shown in the table on the right.
Normal Pressure and Outlet Air Temperature (Standard)
Gas Pressure
PSI
(kg/cm
2
G)
Outlet air
Temperature
(°F)
Cooling Mode
130.53 ~ 174.04
(9 ~ 12)
53.6 ~ 60.8
Heating Mode
333.58 ~ 420.60
(23 ~ 29)
96.8 ~ 113.0
Condition: Indoor fan speed = High
Outdoor temperature 95°F at cooling mode
and 44.6°F at heating mode.
Compressor operate at rated frequency
Содержание CS-E18NKUA
Страница 9: ...9 4 Location of Controls and Components 4 1 Indoor Unit 4 2 Outdoor Unit 4 3 Remote Control ...
Страница 10: ...10 5 Dimensions 5 1 Indoor Unit ...
Страница 11: ...11 5 2 Outdoor Unit ...
Страница 12: ...12 6 Refrigeration Cycle Diagram ...
Страница 13: ...13 7 Block Diagram ...
Страница 14: ...14 8 Wiring Connection Diagram 8 1 Indoor Unit ...
Страница 15: ...15 8 2 Outdoor Unit ...
Страница 16: ...16 9 Electronic Circuit Diagram 9 1 Indoor Unit ...
Страница 17: ...17 9 2 Outdoor Unit ...
Страница 18: ...18 10 Printed Circuit Board 10 1 Indoor Unit 10 1 1 Main Printed Circuit Board ...
Страница 19: ...19 10 1 2 Power Printed Circuit Board 10 1 3 Indicator and Receiver Printed Circuit Board ...
Страница 20: ...20 10 2 Outdoor Unit 10 2 1 Main Printed Circuit Board ...
Страница 21: ...21 10 2 2 Noise Filter Printed Circuit Board ...
Страница 45: ...45 15 3 Error Code Table ...
Страница 68: ...68 16 1 1 2 To remove discharge grille ...
Страница 69: ...69 16 1 1 3 To remove control board 16 1 1 4 To remove cross flow fan and indoor fan motor ...
Страница 70: ...70 ...